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Achiral crystal reveals Raman optical activity through ferroaxial order

Raman optical activity, long thought to require chiral molecules or magnetic order, has been demonstrated in an achiral, nonmagnetic crystal by researchers at the Institute of Science Tokyo. The effect arises through ferroaxial order, a coordinated rotation of atoms within the lattice, and is detected using circularly polarized Raman spectroscopy. The findings show that optically […]

Video: Ark. troopers rescue 4 children from overturned vehicle after driver fled traffic stop

Troopers found four children under the age of 6 inside the vehicle, as well as a 4-month-old infant who was not restrained and was ejected during the crash

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Former N.C. police lieutenant pleads guilty to second-degree murder in fatal OIS of fleeing motorcyclist

An investigation by the N.C. State Bureau of Investigation found that ex-Newton PD Lt. Carlos Uribe shot Camden Childers after Childers raised his hands in surrender “and was no longer deemed a threat”

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Pa. mayor criticizes newly hired cop who quit PD to join ‘Love Island’: ‘Never thought I’d see the day’

Bethlehem officials said taxpayers funded Sean Reifel’s academy training before he left the police department less than a year after being sworn in

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Researchers craft a new, simple recipe for highly entangled quantum states

Building useful quantum technologies—from sensors to computers—requires generating highly complex entangled states, in which the properties of particles are deeply intertwined. Producing such states has traditionally required complex tools and carefully engineered setups with many parts.

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Black hole feeding bursts may explain JWST’s Little Red Dots in early universe

A new theoretical study may have cracked one of the most puzzling discoveries of the James Webb Space Telescope (JWST): Little Red Dots, spotted across the early universe. The paper, posted to the arXiv preprint server on May 29, argues that these objects could be black holes caught in rare, violent bursts of feeding at […]

Astronomers discover the earliest known flickering quasar

A supermassive black hole lies at the heart of every galaxy, including the Milky Way. When a black hole is active, it pulls material in as a whirlpool of high-temperature gas and dust. As this cosmic material piles up and falls onto a black hole, it lights up its vicinity, radiating a huge amount of […]

‘Go to hell’: BWC video shows man run at Wash. deputy, pull out handgun before OIS

The Thurston County deputy can be seen trying to coax the man away from a burning fire when the man became combative and pulled out a weapon

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How Artemis II livestreamed hi-def videos and images from the moon to Earth

This April, humanity had front-row seats to space as the Artemis II Orion spacecraft transmitted crystal-clear footage of its historic journey around the moon from more than 250,000 miles (about 402,000 kilometers) back to Earth at speeds on par with home internet connections.

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Alien signal claims face stricter verification under updated disclosure rules

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

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Nickelate superconductors share a common electronic fingerprint

Superconductors, materials that conduct electricity with zero electrical resistance at specific temperature ranges, have proved very promising for the development of quantum computers and other cutting-edge technologies. While most of these materials become superconducting at very low temperatures, others exhibit superconductivity at higher temperatures.

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Mysterious signals keep coming from space: Astronomers find their ‘Rosetta stone’

A pair of stars spiraling around each other. That’s the origin of a new source of repeating radio bursts we’ve detected, called ASKAP J1745.

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Could the Milky Way’s missing mass be hiding in a swarm of interstellar comets?

3I/ATLAS has caused quite a stir over the last year, inviting astronomers to update what they know about other solar systems as well as our own. However, this third interstellar visitor may have an unexpected impact on our understanding of dark matter. A new paper, available on the arXiv preprint server from researchers at the […]

Lunar orbiter concept could reveal five key elements across moon in two years

Researchers from Tokyo Metropolitan University have used simulations to show that a newly developed, compact X-ray telescope could be used to map the chemical composition of the entire lunar surface, a vital breakthrough for understanding its geological evolution. Detailed modeling of the detector and a realistic satellite mission show that two years would be enough […]

A faster way to forecast alien weather

The TRAPPIST-1 system, located about 41 light years from Earth, has been a focal point of much exoplanetary discussion—mainly because it has seven confirmed planets orbiting a dim M-dwarf star. Two of those planets—TRAPPIST-1e and -1f—are thought to be in the star’s habitable zone. However, the habitable zone of M-dwarfs is so close to the […]